CN201991490U - Novel oil pipe stabbing and washing device - Google Patents
Novel oil pipe stabbing and washing device Download PDFInfo
- Publication number
- CN201991490U CN201991490U CN2011200992441U CN201120099244U CN201991490U CN 201991490 U CN201991490 U CN 201991490U CN 2011200992441 U CN2011200992441 U CN 2011200992441U CN 201120099244 U CN201120099244 U CN 201120099244U CN 201991490 U CN201991490 U CN 201991490U
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- Prior art keywords
- pipe
- hollow plunger
- oil pipe
- thorn
- hollow
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Abstract
The utility model relates to a novel oil pipe stabbing and washing device, which adopts technology for removing wax on the inner wall and the outer wall of an oil pipe on a construction site of an oilfield operation well, and can overcome the shortcomings in other technologies. The structural relationship is as follows: a connecting pup joint is connected with an oil pipe gauge through a screw thread, and the oil pipe gauge is connected with a hollow plunger pipe; the hollow plunger pipe is in the shape of a pipy cylinder, the diameter of the hollow plunger pipe is 59mm-20mm, the inside of the hollow plunger pipe is hollow, the front end the hollow plunger pipe is sealed, a screw thread connecting device is mounted in the sealed position, holes are annularly formed on the outer surface of the hollow plunger pipe at intervals of 10-20mm for being communicated with the hollow part in the pipe, and the angles of the holes are 90-45 degrees; steam stabbing and washing holes are formed on the periphery of a sealed through body at the front end of the hollow plunger pipe, six to eight 2-mm steam holes are formed at the intervals of 10-20cm at different angles, and the steam stabbing and washing holes tilt forward at 45 degrees; and the hollow plunger pipe is equipped with a wax scrapping piece, and the wax scrapping piece is movable; and the front end of the hollow plunger pipe is sealed, and the screw thread connecting device is mounted in the sealed position of the front end of the hollow plunger pipe.
Description
One, technical field: the utility model relates to the wax removal technology of the oil pipe inside and outside wall at oil field operation well construction scene, especially a kind of oil pipe thorn cleaning device.
Two, background technology: in the well in operation job site, there is the wax deposition phenomenon in most of oil pipes, and the oil pipe wax removal has only dual mode at present, and the one, check oil pipe station high temperature with vehicle to clean; The 2nd, wash with the thorn bayonet of boiler car at the scene, the mode that adopts on-the-spot thorn to wash generally speaking, washing an oil pipe with conventional thorn bayonet needs 10-20 minute usually, and the oil pipe that wax deposition is serious then needed more than 30 minutes, had prolonged the time that operation accounts for product greatly.At above problem, we have analyzed defective and deficiency that on-the-spot oil pipe thorn rifle exists, and the one, it is short that coverage is washed in the thorn bayonet, general 2-3 rice; The 2nd, scope and angle that thorn is washed are single.
Three, summary of the invention: the purpose of this utility model provides a kind of oil pipe thorn cleaning device of simple and safe operation, it has overcome the shortcoming that other technology exists, the purpose of this utility model is to realize like this, it is to be formed by connecting by hollow plunger pipe, the hole flushing of steam thorn, paraffin scraper, oil pipe rule, connection pipe nipple, screw thread and screwed connection device, connect pipe nipple and oil pipe rule and use screwed connection, oil pipe rule are connected with the hollow plunger pipe; The tubular cylinder type that is shaped as of hollow plunger pipe, this pipe diameter is 59mm--20mm, inside is hollow, forward end seal, in sealing place a screwed connection device is installed, hollow stem plug pipe outer surface is provided with the hole ringwise every the 10-20mm spacing, hollow communicating in this Kong Yuguan, and the angle in hole is 90---45 degree angle.
The hole flushing of steam thorn is arranged around hollow plunger pipe forward end seal entire body, and every 10-20cm different angles are provided with the steam thorn hole flushing of 6-8 2mm, and the hole flushing of steam thorn is leaned forward and is miter angle; A paraffin scraper is installed on the hollow plunger pipe, and paraffin scraper is movably; The front end of hollow plunger pipe seals, and in sealing place a screwed connection device is installed.
During work, the outlet by boiler is connected with the pipe nipple that is connected of the present utility model, has a screwed connection device to be connected with sucker rod at the front end of hollow plunger pipe, and sucker rod is used for this device of pull and carries out work.
For convenience, each parts of the utility model all can dismounting.
Meaning of the present utility model is: alleviated operation worker's labour intensity, simple and safe operation; Remarkable in economical benefits, the individual well oil pipe thorn time of washing shortened to about 4 hours by 8-10 hour in the past, more than year application 300 wells are inferior, every well is 4 hours opening well and making production in advance, and the daily output of our factory individual well reduces operation altogether and accounts for 125 tons of products by 2.5 tons of calculating, save surplus the operation cost 60 ten thousand yuan, amount to 850,000 yuan; Changed in the past conventional thorn gun oil pipe thorn and washed long, thorn of time and wash halfway problem, the thorn time of washing shorten half with, and reduced and crossed the rule operation together, improved operating efficiency widely.
Four, description of drawings: Fig. 1 is the front view of a kind of oil pipe thorn cleaning device, among the figure 1, hollow plunger pipe 2, the hole flushing 3 of steam thorn, paraffin scraper 4, oil pipe rule 5, connect pipe nipple 6, screwed connection device
Fig. 2 is the sectional view of a kind of oil pipe thorn cleaning device, among the figure 6, screwed connection device 7, screw thread
Five, the specific embodiment: embodiment 1 connects pipe nipple 5 and is connected with oil pipe rule 4 usefulness screw threads 7, and oil pipe is advised 4 and is connected with hollow plunger pipe 1; Oil pipe rule 4 are connected with hollow plunger pipe 1; The tubular cylinder type that is shaped as of hollow plunger pipe 1, this pipe diameter is 59mm-20mm, inside is hollow, forward end seal, in sealing place a screwed connection device 6 is installed, hollow plunger pipe 1 outer surface is provided with the hole ringwise every the 10-20mm spacing, hollow communicating in this Kong Yuguan, and the angle in hole is 90---45 degree angle.
Embodiment 3, a paraffin scraper 3 is installed on hollow plunger pipe 1, paraffin scraper 3 is movably.
The front end of embodiment 4, hollow plunger pipe 1 seals, and in sealing place a screwed connection device 6 is installed.
Claims (5)
1. an oil pipe stings cleaning device, it is to be formed by connecting by hollow plunger pipe (1), the hole flushing (2) of steam thorn, paraffin scraper (3), oil pipe rule (4), connection pipe nipple (5), screwed connection device (6) and screw thread (7), it is characterized in that: connect pipe nipple (5) and be connected with screw thread (7) with oil pipe rule (4), oil pipe rule (4) are connected with hollow plunger pipe (1).
2. a kind of oil pipe thorn cleaning device according to claim 1, it is characterized in that: the tubular cylinder type that is shaped as of hollow plunger pipe (1), forward end seal, in sealing place a screwed connection device (6) is installed, hollow plunger pipe (1) outer surface is provided with the hole ringwise every the 10-20mm spacing, hollow communicating in this Kong Yuguan, the angle in hole is 90---45 degree angle.
3. a kind of oil pipe thorn cleaning device according to claim 1, it is characterized in that: the hole flushing (2) of steam thorn is arranged around hollow plunger pipe (1) forward end seal entire body, every 10-20cm different angles are provided with the steam thorn hole flushing (2) of 6-8 2mm, and steam thorn hole flushing (2) is leaned forward and is miter angle.
4. a kind of oil pipe thorn cleaning device according to claim 1, it is characterized in that: a paraffin scraper (3) is installed on hollow plunger pipe (1), and paraffin scraper (3) is movably.
5. a kind of oil pipe thorn cleaning device according to claim 1, it is characterized in that: the front end of hollow plunger pipe (1) seals, and in sealing place a screwed connection device (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200992441U CN201991490U (en) | 2011-04-07 | 2011-04-07 | Novel oil pipe stabbing and washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200992441U CN201991490U (en) | 2011-04-07 | 2011-04-07 | Novel oil pipe stabbing and washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991490U true CN201991490U (en) | 2011-09-28 |
Family
ID=44667980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200992441U Expired - Fee Related CN201991490U (en) | 2011-04-07 | 2011-04-07 | Novel oil pipe stabbing and washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991490U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776595A (en) * | 2013-01-15 | 2014-05-07 | 贵州高峰石油机械股份有限公司 | Detection method and detection tool for seal performance of thread pipe |
| CN103806868A (en) * | 2014-02-17 | 2014-05-21 | 中国石油天然气股份有限公司 | Oil tube rapid stabbing-washing wax removing device |
| CN104213857A (en) * | 2013-06-05 | 2014-12-17 | 中国石油天然气股份有限公司 | Coiled tubing anti-disengaging oil pipe gauge device and technological method thereof |
| CN105114037A (en) * | 2015-09-15 | 2015-12-02 | 宝鸡金辉石油机械有限公司 | Twist pipe scraper |
| CN112392419A (en) * | 2020-11-23 | 2021-02-23 | 大庆油田有限责任公司 | Online paraffin removal and collection device for inner wall of oil pipe of oil field operation wellhead |
-
2011
- 2011-04-07 CN CN2011200992441U patent/CN201991490U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776595A (en) * | 2013-01-15 | 2014-05-07 | 贵州高峰石油机械股份有限公司 | Detection method and detection tool for seal performance of thread pipe |
| CN104213857A (en) * | 2013-06-05 | 2014-12-17 | 中国石油天然气股份有限公司 | Coiled tubing anti-disengaging oil pipe gauge device and technological method thereof |
| CN104213857B (en) * | 2013-06-05 | 2016-06-08 | 中国石油天然气股份有限公司 | A kind of coiled tubing anticreep oil pipe rule device and process |
| CN103806868A (en) * | 2014-02-17 | 2014-05-21 | 中国石油天然气股份有限公司 | Oil tube rapid stabbing-washing wax removing device |
| CN105114037A (en) * | 2015-09-15 | 2015-12-02 | 宝鸡金辉石油机械有限公司 | Twist pipe scraper |
| CN112392419A (en) * | 2020-11-23 | 2021-02-23 | 大庆油田有限责任公司 | Online paraffin removal and collection device for inner wall of oil pipe of oil field operation wellhead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20120407 |